HENGCMM 3.5L Vibratory Tumbler Bowl Tumbling Polishing Machine-Polishing Metal Parts Bench Polisher 220V 90W Electric Benchtop Jewelry Polisher Polishing Machine for Gems Jade Crafts

☑Polishing performance: Our vibration polishing machine has high-frequency vibration to closely mix the workpiece with the grinding wheel or balls, abrasives, etc. The polishing effect is good, which can meet various polishing needs and improve efficiency. ☑High-efficiency motor: The rolling effect is better and the force is greater. The spring is used to transmit vibration to the machine and make the machine run at a more uniform speed. ☑Inner rubber barrel: The roller machine is strong and stable, has low noise, has a large bearing capacity, the working rubber has strong toughness, is wear-resistant and corrosion-resistant, and is not easy to fall off, fade or deform. ☑Vibration hammer adjustment: Adjust the vibration hammer inward to reduce the vibration frequency, and adjust the vibration hammer outward to increase the vibration frequency. Equipped with an independent power switch, one-button shutdown, convenient control and safe use. ☑Wide range of uses: Used with various grinding and polishing stones, suitable for grinding and polishing metal accessories, polishing gems and jade, polishing auto parts, standard and non-standard parts of jewelry and crafts.